JP7206466B2 - 塩化物ヒープ浸出における酸バランス - Google Patents

塩化物ヒープ浸出における酸バランス Download PDF

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JP7206466B2
JP7206466B2 JP2020534376A JP2020534376A JP7206466B2 JP 7206466 B2 JP7206466 B2 JP 7206466B2 JP 2020534376 A JP2020534376 A JP 2020534376A JP 2020534376 A JP2020534376 A JP 2020534376A JP 7206466 B2 JP7206466 B2 JP 7206466B2
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acid
copper
ore
leaching
heap
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JP2021509697A (ja
Inventor
バリオス ダマソ オルメオ
クレメント チブワナ チロワ
マテウス シュトラウス ヨハネス
バーノン ローク ゲイリー
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ビーエイチピー チリ インコーポレイテッド
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0002—Preliminary treatment
    • C22B15/0004—Preliminary treatment without modification of the copper constituent
    • C22B15/0008—Preliminary treatment without modification of the copper constituent by wet processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2020534376A 2017-12-21 2018-12-20 塩化物ヒープ浸出における酸バランス Active JP7206466B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ZA201708731 2017-12-21
ZA2017/08731 2017-12-21
ZA201800345 2018-01-18
ZA2018/00345 2018-01-18
PCT/IB2018/060418 WO2019123362A1 (en) 2017-12-21 2018-12-20 Acid balance in a chloride heap leach

Publications (2)

Publication Number Publication Date
JP2021509697A JP2021509697A (ja) 2021-04-01
JP7206466B2 true JP7206466B2 (ja) 2023-01-18

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ID=65276228

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JP2020534376A Active JP7206466B2 (ja) 2017-12-21 2018-12-20 塩化物ヒープ浸出における酸バランス

Country Status (14)

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US (1) US11732325B2 (es)
EP (1) EP3728661B1 (es)
JP (1) JP7206466B2 (es)
KR (1) KR102508572B1 (es)
CN (1) CN111886351B (es)
AU (1) AU2018389842B2 (es)
BR (1) BR112020012754B1 (es)
CA (1) CA3086443A1 (es)
CL (1) CL2020001698A1 (es)
HU (1) HUE058728T2 (es)
MX (1) MX2020006537A (es)
PE (1) PE20211133A1 (es)
WO (1) WO2019123362A1 (es)
ZA (1) ZA202003908B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115485401A (zh) * 2020-03-18 2022-12-16 Bhp智利股份有限公司 贱金属的氧化堆浸
CL2021001250A1 (es) * 2021-05-12 2021-12-17 Corporacion Nac Del Cobre Chile Proceso de tratamiento secuencial para la lixiviación en pilas de sulfuros primarios y secundarios de cobre, tales como calcopirita, bornita, calcosina, covelina u otros minerales sulfuros y mixtos de cobre, en donde el proceso de lixiviación en todas sus etapas se realiza bajo concentraciones de ion cloro elevadas, [cl-] > 40 g/l, mejorando el rendimiento metalúrgico de este tratamiento secuencial.
CN114324054B (zh) * 2021-12-14 2024-01-02 万宝矿产有限公司 一种快速判断矿石黏土含量的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003328050A (ja) 2002-05-10 2003-11-19 Sumitomo Metal Mining Co Ltd 銅鉱石からの銅回収方法
US20040144209A1 (en) 2002-11-26 2004-07-29 Minera Michilla S.A. Non-biochemical method to heap leach copper concentrates
JP2016535167A (ja) 2013-10-23 2016-11-10 ビーエイチピー チリ インコーポレイテッド 銅のヒープ浸出法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007249176B2 (en) * 2006-05-12 2011-09-08 Consolidated Nominees (Pty) Ltd Chloride heap leaching
CN102099497A (zh) * 2008-07-29 2011-06-15 Bhp比利通Ssm开发有限公司 用于受控制的均匀酸浸提的方法
MX2015002140A (es) 2012-08-22 2015-10-29 Bhp Chile Inc Metodo de lixividacion en vertedero.
CA2971223C (en) 2014-12-17 2023-08-01 Bhp Billiton Olympic Dam Corporation Pty Ltd Heap leaching method
CL2016001188A1 (es) * 2016-05-18 2017-02-24 Antofagasta Minerales S A Procedimiento para el mejoramiento de procesos de lixiviación de cobre utilizando cloruro de calcio

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003328050A (ja) 2002-05-10 2003-11-19 Sumitomo Metal Mining Co Ltd 銅鉱石からの銅回収方法
US20040144209A1 (en) 2002-11-26 2004-07-29 Minera Michilla S.A. Non-biochemical method to heap leach copper concentrates
JP2016535167A (ja) 2013-10-23 2016-11-10 ビーエイチピー チリ インコーポレイテッド 銅のヒープ浸出法

Also Published As

Publication number Publication date
WO2019123362A1 (en) 2019-06-27
ZA202003908B (en) 2021-10-27
HUE058728T2 (hu) 2022-09-28
US11732325B2 (en) 2023-08-22
CN111886351A (zh) 2020-11-03
PE20211133A1 (es) 2021-06-25
JP2021509697A (ja) 2021-04-01
CL2020001698A1 (es) 2020-09-11
BR112020012754A2 (pt) 2020-12-01
MX2020006537A (es) 2020-12-03
CA3086443A1 (en) 2019-06-27
KR20200119787A (ko) 2020-10-20
KR102508572B1 (ko) 2023-03-09
AU2018389842B2 (en) 2024-02-15
EP3728661B1 (en) 2022-01-26
BR112020012754B1 (pt) 2023-03-07
US20210207245A1 (en) 2021-07-08
CN111886351B (zh) 2022-05-27
EP3728661A1 (en) 2020-10-28
AU2018389842A1 (en) 2020-07-09

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